baber/WOPTO huggingface dataset:
Patent JP-H10103847-A (JP)
Title: Refrigerator
Inventor: SUZUKI HIDENAO
IPC: F25D21/08
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To defrost efficiently by a method wherein the lower cover of a glass tube defrosting heater, installed between the bottom part of a cooler and a tray unit for discharging water produced by defrosting, is formed by working a wire. SOLUTION: Returning air 22 from a refrigerating chamber or a freezing chamber 2 passes through a cooler 5, installed vertically in a cooling device chamber 4, and is cooled. Both ends of the glass tube defrosting heater 6, installed below the cooler 5, are equipped with rubber caps 7. The lower cover 14 of the heater is prepared by working a wire so as to have the shape of a ladder and is arranged between the glass tube defrosting heater 6 and a tray 12. The lower cover 14 of the heater is fixed by inserting into holes 15, opened at the lower end of the rubber caps 7 of both ends of the glass tube defrosting heater 6.  The lower cover 14 of the heater is prepared by a wire whereby the downward radiation of heat of the glass tube defrosting heater 6 is not shielded substantially and, at the same time, the lower cover 14 will not become a resistance substantially for air 22, sent from the refrigerating chamber or the freezing chamber 2 into the cooler 5.
Patent JP-H0197509-A (JP)
Title: Manufacture of check valve equipped with spring seat
Inventor: SASAYAMA TAKEHIKO
IPC: B23B33/00
Filed: 1987-10-08
Abstract: PURPOSE:To easily manufacture the check valve concerned with a highly accurate spherical surface at a low price by cutting or grinding a precise sphere turned by its frictional force with a turning driver so as to leave a projection whose circumferential side becomes in the shape of a cylinder or an inverted cone, and thereafter forming a smooth seat as a spring on the base surface of the projection. CONSTITUTION:One of the two holding means opposed to each other, which hold a precise sphere 24 between them is made a turning driver 22 provided with a taper hole 23, and the other holding means is made a pressing body 25 which presses the precise sphere 24 to the inside bottom of the taper hole 23 with a smooth surface 26 formed at the end of the holding means. Then, the precise sphere 24 turned together with the turning driver 22 by mutual frictional force is cut or ground to leave a projection whose circumferential side becomes in the shape of a cylinder or an inverted cone, so that a smooth seat 12 as a spring seat is formed on the base surface of the projection. According to the aforesaid machining, a steel ball which is easily available at a low price can be used as a material, so that the check valve whose spherical surface has a high accuracy can easily be manufactured at a low price.
Patent JP-H04136113-A (JP)
Title: Method for melting iron-contained cold material
Inventor: OZAWA KOSAKU
IPC: C21C5/30
Filed: 1990-09-27
Abstract: PURPOSE:To independently control secondary combustion rate and iron dust concn. by injecting the suitable quantity of fine powdered coal together with N2 from a top blowing lance. CONSTITUTION:By using a converter having a top-blowing lance and a nozzle at the furnace bottom, the iron-contained cold material is supplied into the converter, in which molten iron exists as seed. By blowing the fine powdered coal together with oxygen, LPG and N2 from the furnace bottom nozzle, the molten iron is carbonized, and also by supplying the oxygen from the top blowing lance, a generated gas from the bath is secondarily burnt and the iron- contained cold material is melted to obtain high carbon molten iron. Then, at the time of blowing the fine powdered coal together with N2 from the top blowing lance, as concn. of the oxygen supplied on the bath is lowered by reacting with the surrounding oxygen until the fine powdered coal injected from the top blowing lance controllable the secondary combustion rate to 20-40% reaches to the slag, excess oxygen for oxidizing CO gas generated from the bath to CO2, is lowered.
Patent JP-2000085266-A (JP)
Title: Car maintenance-inspection sheet
Inventor: YUYA MASAYUKI
IPC: B42D11/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To inform correctly on the maintenance and inspection items for a car and eliminate the omission of the maintenance and inspection by a simple means. SOLUTION: A car drawing is displayed on a car maintenance and inspection sheet, and marks are given by using leader lines on respective sites on the drawing whereon the car maintenance and inspection are to be carried out, and also the names of respective car sites and marks representing respective sites and maintenance and inspection filling columns for filling the maintenance and inspection items corresponding to respective sites are provided on the sheet.
Patent JP-S61133797-A (JP)
Title: Video signal correction circuit
Inventor: TAKATORI YUKIO
IPC: H04N9/86
Filed: 1984-12-03
Abstract: PURPOSE:To correct a false signal obtain a picture signal same in waveform as an original picture signal of record side, by replacing the false signal generated at a line sequential system with a right picture signal by 1H delay circuit. CONSTITUTION:A record reproduction device 15 supplies color difference signal R-Y from an output terminal 12 provided with a recording and a reproduction system of a color difference signal to 1H delay circuit 22, comparison circuit 23 and a terminal 24b of switch circuit 24, respectively. On the other hand, the color difference signal B-Y taken out from a terminal 13 is supplied to 1H delay circuit 27, comparison circuit 20 and a terminal 21b of a switch 21, respectively. The output signals (g), (h) of 1H delay circuits 27, 30 are as shown in the figure (J), (K), and signal (j) is outputted from the switch circuit 21 to output terminal 31 as shown in figure (M), and signal (i) is outputted from the switch 24 to output terminal 32 as shown in figure L. This signal (i) is the same color difference signal R-Y as shown in figure (A), and the signal (j) is the same color difference signal B-Y as shown in figure B.
Patent JP-H02229217-A (JP)
Title: Silicon carbide monofilament with improved composite property and preparation thereof
Inventor: REIMONDO ROZEUSUKI
IPC: D01F9/10
Filed: 1989-10-02
Abstract: PURPOSE: To produce the subject high-strength and high-modulus monofilament by depositing a stoichiometric bulk layer of silicon carbide having a fine granular structure having a specified average grain size on the periphery of a core. CONSTITUTION: A stoichiometric SiC bulk layer 34 having a fine granular structure of <200 nm average grain size is deposited on the periphery of a core 32 to provide the bulk layer 34 having the. grain size with a continuous gradient without any discontinuous part. The temperature of the core filament is increased from a temperature without exceeding 1,000 deg.C to about 1,400-1,500 deg.C according to the running at the time of deposition and then reduced to about 1,200 deg.C to complete the deposition.
Patent JP-2001081308-A (JP)
Title: Porous elastic paving material and porous elastic pavement structure
Inventor: MATSUMOTO MITSUHISA
IPC: C08L21/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a porous elastic paving material and porous elastic pavement structure applicable to a driveway as well as a pedestrian way and capable of imparting various functions such as elasticity, noise-reducing property, freeze- suppressing property and water-penetration property by using urethane bumper chips obtained by crushing waste urethane generated by the manufacture and scrapping of automobile urethane bumpers. SOLUTION: The objective material is produced by mixing (A) 10-99 wt.% urethane bumper chip or a mixture of urethane bumper chip and one or more kinds of particles selected from rubber chip, crushed stone, screenings, artificial aggregate, pea gravel, chert, colored aggregate, glass cullet, sand, volcanic ash, stone powder, slaked lime and cement and (B) 1-90 wt.% binder composed of one or more materials selected from urethane resin, epoxy resin, acrylic resin, petroleum resin, rubber emulsion and bituminous material. The mixing is carried out at normal temperature or under heating.
Patent JP-H09111734-A (JP)
Title: Marine structure unit and marine structure
Inventor: NAGASAKI SAKUJI
IPC: E02B3/06
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a marine structure unit which is easy and economical to construct for wave absorption and a marine structure. SOLUTION: A marine structure unit 1 is constituted by filling a large number of substantially sphere-like bodies 3 in a cage 2, which is easy to adjust an internal void volume. Preferably, the shape of the substantially sphere-shaped bodies 3 are completely spheric or ovally spheric for wave absorption. Preferably, at least the outermost layer of the substantially spheric bodies be formed with a polyolefin-based resin foam so as to enhance shock absorbing properties and durability. The units 1 can be set up in a marine area as a floating body. Preferably, the units 1 be floated by the buoyancy of the substantially sphere- shaped bodies.  To adjust the buoyancy of the units 1, the substantially sphere- shaped bodies be integrally compounded with a polyolefin-based resin foam and a weight or the weight is mixed with the substantially sphere-shaped bodies and filled up in the cage 2, which makes it possible to lay out a heavy board- like body on the cage 2.
Patent JP-H0678683-A (JP)
Title: Apparatus for producing frozen sweet
Inventor: TOGASHI SHIGERU
IPC: A23G9/22
Filed: 1992-08-31
Abstract: PURPOSE:To simply and accurately sense the presence of a syrup by sensing the capacitance of a syrup passage for conveying a liquid syrup to a freezing cylinder. CONSTITUTION:This apparatus for producing a frozen sweet is obtained by using a metallic connecting part (24a) of a solenoid opening and closing valve 24 and a panel joint 33 made of a metal as a capacitance sensor, sensing the capacitance of a syrup passage (13A) for conveying a liquid syrup 7 to a freezing cylinder and installing a controller for outputting a syrup empty signal when the capacitance is lower than a prescribed value.
Patent JP-H0573947-A (JP)
Title: Control system for optical disk device
Inventor: TAKAHASHI YOSHITAKA
IPC: G11B7/095
Filed: 1991-09-09
Abstract: PURPOSE:To exactly execute a focus control or a tracking control even when the deviation of an optical axis of a moving optical part is generated by extracting a laser beam entering the moving optical part, and correcting a focus deviation value and a tracking deviation value based on the positional displacement of the extracted light. CONSTITUTION:The laser beam which is made incident on a movable optical part 2 from a fixed optical part 1 is transmitted through a beam splitter 21 and an objective laser 22, and an optical disk 3 is irradiated with the laser beam. An emitted light from the disk 3 is made incident through an inverse optical path on the optical part 1. One part of the incident beam from the optical part 1 is extracted through the beam splitter 21, received through a condenser lens 23 and a diffraction grating 24 by a light receiving device 4, and the positional displacement of the extracted light is detected. The focus deviation value and the tracking deviation value are corrected based on the detected result, and the exact focus control and tracking control can be excuted even when the deviation of the optical axis at the moving optical part is generated.
Patent JP-H1182023-A (JP)
Title: Construction machine
Inventor: SUGIYAMA KAZUYUKI
IPC: E02F9/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To facilitate cleaning operation of a radiator and an oil cooler, suppress increasing of the number of parts while utilizing an existing part, and simplify a structure. SOLUTION: Rotational support pipings 21, 27 are composed, while utilizing pipings through which operation oil is supplied to and discharged from an oil cooler 19, of an inflow joint 22 and an outflow joint 28 fixed to the oil cooler 19, and a fixed inflow pipe 23 and a fixed outflow pipe 29 fixed to the side of a radiator 17, and rotatably fitted to the inflow and outflow joints 23, 28. In order to wash the radiator 17 and the oil cooler 19, the oil cooler 19 is rotated with the rotational support pipings 21, 18 being as fulcrums. A large space can thus be formed between the radiator 17 and the oil cooler 19. Since the operation oil pipings are utilized, parts like hinges can be dispensed with.
Patent JP-H021255-A (JP)
Title: Mounting apparatus for bite plate
Inventor: BERGERSEN EARL OLAF
IPC: A61C7/22
Filed: 1988-10-13
Abstract: PURPOSE: To make it possible to relatively easily remove a wire from a tooth and to easily adjust the position of this wire without readjusting the shape of the wire by connecting a first part to be butted to the front end of the buccal tube and a second part to be butted against the remote end of the buccal tube and disposing an elastic clamping device therebetween. CONSTITUTION: The tooth is moved backward by making a procedure and a pressure is applied on the tooth by readjusting the wire 16 with respect to the buccal tube 20. A tab 40 is thereby elongated and is released from the end of the wire 16, by which the wire is removed from the tube 20 and an annular spacer 44 is fitted to the rear end of the wire and is engaged with the rear end of a coating 26. The engagement is facilitated by elongating the coating. The length L of the spacer is so selected as to place the wire 16 backward to the desired extent with respect to the tube 20. The rear end 28 of the wire is reinserted into the tube 20 and the tab 40 is elongated to insert the end 28 of the wire into the hole 42 of the tab. The spacer 44 is held and the wire is clamped and mounted at the tube again. The rapid removing and remounting of the wire to and from the tooth are thus made possible.
Patent JP-H04133847-A (JP)
Title: Anti-skid brake control device
Inventor: TSUNODA MITSURU
IPC: B60T8/1766
Filed: 1990-09-26
Abstract: PURPOSE:To simplify the construction of an anti-skid brake control device by incorporating a pressure control device, for converting the rotational movement of an electric motor to the linear movement to transmit it to the piston and varying the volume of a variable volume chamber, into a brake fluid feeding line. CONSTITUTION:First and second pressure control devices 19 and 20 are provided in brake fluid feeding lines 3 and 5 for brake systems A and B, respectively, and a proportion valve PVt is provided in the feeding line 5 at the downstream side of the 2nd pressure control device 20. Each of the pressure control devices 19 and 20 is composed of a brake cylinder pressure reducing means 21, check valve 22, and pressure reducing means driving means 23, and the pressure reducing means 21 is composed of a housing 24 and a piston 25 fitted into the housing. Also, the driving means 23 is so constructed that the rotational movement of a motor 27 is converted into the linear movement by a movement converting/ transmitting mechanism 28 to transmit it to the piston 25. When wheels have a tendency to skid in braking, the driving means 23 lowers the piston 25 by controlling the motor 27 to close the check valve 22 and increase the volume of a volume chamber V, thus the pressure of a brake cylinder 2 is lowered.
Patent JP-H03118990-A (JP)
Title: Formation of fine holes
Inventor: YAMADA SHIGERU
IPC: B23K26/382
Filed: 1989-09-29
Abstract: PURPOSE:To reduce working stages by forming fine holes on a thin film, selecting holes of a desired diameter, coating them with resist, removing the film other than the resist film on the selected fine holes and periphery, forming a thin film, removing the resist film and exposing the selected holes. CONSTITUTION:The thin film 2 such as chrome oxide is formed by vapor deposition, etc., on a transparent substrate 1 and the thin film is irradiated with a laser beam to remove the thin film partially and to form plural holes 3-5. The substrate 1 is coated with the resist film 7 and a desired fine hole 4 is selected by a microscope used as an exposure device to expose the resist film of the holes 3, 5 and their peripheries 6, 6 other than the desired fine hole and its periphery 8. The exposed parts 6, 6 are developed to remove the resist film. A thin film such as chrome oxide is vapor-deposited on the substrate and the resist film is removed by lift off to expose a desired hole. In this way, alignment by masking is not required and operating stages can be reduced.
Patent JP-H04131916-A (JP)
Title: Three-dimensional attitude controller
Inventor: NISHIKAWA KOZO
IPC: A01D69/00
Filed: 1990-09-25
Abstract: PURPOSE:To quickly and accurately detect the attitude of a moving object despite the sudden movement of the object by using an optical fiber gyro that makes use of a phenomenon where a phase difference proportional to the angular velocities of the right and left beams transmitted through an optical path is produced when the optical path that transmits the beams in both right and left rounds is revolved at a certain angular velocity. CONSTITUTION:The optical fiber gyros 1 - 3 detects a phase difference produced between the beams transmitted through an optical path 31 in both right and left rounds by the Sagnac effect, and obtains an angular speed OMEGA after the path 31 is revolved at this velocity OMEGA. A control part 19 is provided with a run control means 8 which drives with control a hydraulic stepless transmission HST so as to ensure the reduced vibrations detected by a vibration detecting means 7 when both the means 7 and a motor MOT are driven as long as the output of an arithmetic means 5 changes in motions of three directions, i.e., the angular velocity changes periodically in a cycle shorter than a prescribed level. In such a constitution, it is possible to follow the change of attitude of a moving object that causes a sudden vibration or the impact of the moving object. Then an accurate attitude of the moving object can be quickly detected.
Patent JP-H03116146-A (JP)
Title: Image forming device
Inventor: YAMAMOTO TAKEMI
IPC: G03D13/00
Filed: 1989-09-29
Abstract: PURPOSE:To prevent the occurrence of paper jam by setting conditions for each of a pressurizing means and a heating means according to the kind of a developer sheet. CONSTITUTION:A bar code which identifies the kind of the developer sheet is put on a developer sheet cassette in advance; after the bar code is read by a bar code reader 137, it is converted into an electric signal to send informa tion to the pressure developing unit 144 and the heating unit 146, and consequent ly various conditions are set. Coating material precursor which exudes from an unhardened microcapsule on a photosensitive sheet 37 by means of pressure reacts with the developer of the developing sheet 4, and an image is actualized on the developer sheet 4. The developer sheet 4 on which the image is recorded in such a manner is ejected out of the copying machine via the heating unit 146 while the photosensitive sheet 37 passing through the pressure developing unit 144 is taken up attending the rotation of a takeup roll 148. Thus, setting conditions for the pressurizing means 144 and the heating means 146 are automat ically altered according to the kind of the developer sheet and the occurrence of developer sheet jam is prevented.
Patent JP-H08118048-A (JP)
Title: Laser beam machining method and automatic programming device provided with programming function for the method
Inventor: KOBAYASHI SHIGETAKA
IPC: B23K26/00
Filed: 1994-10-21
Abstract: PURPOSE: To perform the laser machining of a product provided with plural hole shapes at high speed by working the entire laser machining passage including the starting position for piercing with a fixed cutting feeding speed. CONSTITUTION: In an entrance passage EP to the starting point P1 of an approach passage AP1 in the cross section CS1 of a circular hole C1 to be worked initially, a laser beam is turned off and a laser machining head is moved relatively to a work W not by fast feed but by cutting feed. From the point of time of reaching the starting point P1 of the approach passage AP1, the laser beam is turned on and, while the cutting feed is maintained, piercing is commenced along the approach passage AP1. The piercing ends within a few seconds and completes before reaching P2 point. Thus, programming is possible for ordinary or high speed laser machining.
Patent JP-S63108072-A (JP)
Inventor: BORUFUGANGU HARUMUSU
IPC: C07C309/14
Filed: 1987-10-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07109051-A (JP)
Title: Sheet conveyor and image former
Inventor: ISHIBASHI SHIGENAO
IPC: B65H5/06
Filed: 1993-10-14
Abstract: PURPOSE:To provide a sheet conveyor that is able to stabilize the loading of a sheet onto an intermediate loading means irrespective of sheet types, envi ronmental conditions and durability in an auxiliary conveying means and so on. CONSTITUTION:The overfeeding of sheets S out of an auxiliary conveyor roller 27 is released by a pressure contacting force removal of this roller 27 by means of a sheet buckling force Fp, and likewise each buckling of these sheets S is solved by way of pressing a buckling part through a sheet presser member 31 installed in a support arm 29 respectively.
Patent JP-H1099927-A (JP)
Title: Assembling method of twist-on wire connector with cap including sealant and its assembling device
Inventor: KING LLOYD HERBERT JR
IPC: B23P21/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a continuous manufacturing device and its method of a twist-on wire connector including a sealant with a cap, which allows the progress of an assembling process, even when twist-on wire connector including the sealant is defectively assembled, although the process is suspended in the case of not being able to utilize a component for assembling. SOLUTION: In the device 10 automatically assembling the twist-on wire connector including the sealant with the cap and its method, although the device 10 is suspended in the case of not being able to utilize the component for assembling, defectively assembled components are allowed to carry though the assembling process without further assembling, unsuitably assembled components are fed to a suitable re-use container 60, only the suitably assembled twist-on wire connector including the sealant with the cap is sent for packing in order to deliver to customers.
Patent JP-H04166227-A (JP)
Title: Oxidation catalyst
Inventor: IMAI TETSUYA
IPC: B01D53/94
Filed: 1990-09-28
Abstract: PURPOSE:To obtain an oxidation catalyst excellent in heat resistance even at high temp. by depositing one or more kinds of specified metal or its oxide on a carrier comprising a multiple oxide of aluminum and titanium. CONSTITUTION:This oxidation catalyst is prepared by depositing one or more kinds of metal elements of groups Ib, Va, VIa, VIIa and VIII or their oxides on a carrier comprising a multiple oxide of aluminum and titanium. This carrier is obtained by adding a basic precipitant such as ammonia water or aq. soln. of sodium carbonate to an aq. soln. of titanium compd. and aluminum compd. to produce precipitate, and then washing, drying and calcining the precipitate at specified temp. To deposit an oxide of the above-mentioned elements, the carrier is dipped in a nitrate soln. of respective elements before calcination. To deposit metal of the above-mentioned elements, the carrier is dipped in an aq. soln. of compd. of respective elements and then reduced with hydrogen. The obtd. catalyst has excellent activity and durability against oxidization reaction of gas such as hydrogen, carbon monoxide and hydrocarbon gas.